Drilling screwdriver



FIG. 1 is a front view of drilling screwdriver showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof; and,

FIG. 5 is a top view thereof. 

The ornamental design for drilling screwdriver, as shown and described. 